AWS copilot 部署的服务无法访问？

如何解决AWS copilot 部署的服务无法访问？

我有一个简单的后端服务，我刚刚与 copilot 一起部署了它。但是，我不知道从哪里访问它？

根据 AWS 控制台，它正在运行且处于活动状态。我什至可以在日志中看到它已经启动了。

我的清单：

# The manifest for the "user-service" service.
# Read the full specification for the "Backend Service" type at:
#  https://aws.github.io/copilot-cli/docs/manifest/backend-service/

# Your service name will be used in naming your resources like log groups,ECS services,etc.
name: user-service
type: Backend Service

# Your service does not allow any traffic.

# Configuration for your containers and service.
image:
  # Docker build arguments. For additional overrides: https://aws.github.io/copilot-cli/docs/manifest/backend-service/#image-build
  build: ./Dockerfile
  port: 9000

cpu: 256       # Number of cpu units for the task.
memory: 512    # Amount of memory in MiB used by the task.
count: 1       # Number of tasks that should be running in your service.

# Optional fields for more advanced use-cases.
#
variables:                    # Pass environment variables as key value pairs.
  SERVER_PORT: 9000
  NODE_ENV: test
  
secrets:                      # Pass secrets from AWS Systems Manager (SSM) Parameter Store.
  ACCESS_TOKEN_SECRET: ACCESS_TOKEN_SECRET
  REFRESH_TOKEN_SECRET: REFRESH_TOKEN_SECRET
  MONGODB_URL: MONGODB_URL

# You can override any of the values defined above by environment.
environments:
  test:
    variables:
      NODE_ENV: test
#    count: 2               # Number of tasks to run for the "test" environment.

我的 Dockerfile

# Check out https://hub.docker.com/_/node to select a new base image
FROM node:lts-buster-slim

# Set to a non-root built-in user `node`
USER node

# Create app directory (with user `node`)
RUN mkdir -p /home/node/app

workdir /home/node/app

# Install app dependencies
# A wildcard is used to ensure both package.json AND package-lock.json are copied
# where available (npm@5+)
copY --chown=node package*.json ./

RUN npm install

# Bundle app source code
copY --chown=node . .

RUN npm run build

# Bind to all network interfaces so that it can be mapped to the host OS
ENV HOST=0.0.0.0 PORT=3000

EXPOSE 9000
CMD [ "node","." ]

这在本地工作正常，使用 docker-compose。但是在哪里可以找到已部署服务的 URL？我检查了 ECS 控制台，该任务具有公共 IP。但是我无法连接到那个。

这里缺少什么？

解决方法

嗯……我的错。后端服务不应该通过互联网访问。它们公开端点，但应通过服务发现相互（或前端）通信。